CUNY Nobel Science Challenge According to the Malaria Vaccine Institute, almost 600 million people suffer from malaria each year, and more than one million people die from this disease every year, the most deaths come from children younger than five. Malaria is endemic in over 100 countries, around 40% of the world population. Malaria is caused by a parasite that is transferred by the bite of an infected female Anopheles mosquito. The most deadly form of malaria is known as Plasmodium falciparum, almost all deaths from malaria are caused by this specific form. In addition to being the deadliest form of malaria, Plasmodium falciparum destroys red blood cells along with causing complications with the kidneys, lungs, and …show more content…
However, the Chinese government had a problem in its own country and in their ally’s that required attention. North Vietnam was in the middle of a war with South Vietnam and the United States had the health of their soldiers compromised because of malaria. The previous drug that was used to treat malaria, chloroquine, was becoming increasingly ineffective as the malaria virus evolved which made it resistant to the drug. So the North Vietnamese government asked Mao Zedong, the leader of China at the time, responded by saying “Solving your problem is the same as solving our own”. However, the way he tackled the problem was unique. He created a top-secret military project which excluded China’s top expert in the field of malaria because of his perceived political beliefs. Project 523 was named after the date in which the project began, May 23, 1967, and was under the direction of military authorities with civilian agencies invited to collaborate because of the high priority of the project to the Chinese government. There were three priorities in this project: the identification of the new drug treatment for fighting chloroquine-resistant malaria, the development of long-term preventative measures against chloroquine-resistant malaria, and the development of mosquito repellents. However, according to Zhou Yiqing who was also a member of Project 523, the team has two
Malaria is a disease that affects nearly 600 million people and causes more than a million deaths a year, the most coming from children under five. This disease is regularly found in more than 100 countries around the world and affects 40% of the world’s population. It is most commonly transmitted by an infected Anopheles mosquito. The most deadly form of malaria is known as Plasmodium falciparum because almost all deaths from malaria are caused by this specific one. Some of the symptoms that are affiliated with this strand of malaria are the destruction of red blood cells along with complications with the kidneys, lungs, and brain. In more serious cases, it can cause permanent neurological effects and even death. As the Nobel Assembly said at the announcement of the Nobel Prize in Physiology or Medicine, “Diseases caused by parasites have plagued humankind for a millennium and constitute a major global health problem. In particular, parasitic diseases affect the world’s poorest populations and represent a huge barrier to improving human health and wellbeing”. Youyou Tu, one of the winners of the prize, discovered Artemisinin, “a drug that has significantly reduced the mortality rates for patients suffering from malaria by killing the malaria parasites an early stage of their development.”
Malaria (also called biduoterian fever, blackwater fever, falciparum malaria, plasmodium, Quartan malaria, and tertian malaria) is one of the most infectious and most common diseases in the world. This serious, sometimes-fatal disease is caused by a parasite that is carried by a certain species of mosquito called the Anopheles. It claims more lives every year than any other transmissible disease except tuberculosis. Every year, five hundred million adults and children (around nine percent of the world’s population) contract the disease and of these, one hundred million people die. Children are more susceptible to the disease than adults, and in Africa, where ninety percent of the world’s cases occur and where eighty percent of the cases
Malaria is a disease that has wrought history since the dawn of time itself. It has conquered some of the mightiest warlords in history including Tutankhamen, Alexander the Great, Attila the Hun and Genghis Khan. The earliest records of malaria symptoms date back to 2700 BCE, first described in the Nei Ching, an ancient Chinese medical script. The Chinese described the prominent symptoms of malaria, discussing the connection between recurring fevers and enlarged spleens. In 1550 BCE the Ebers Papyrus, an ancient Egyptian medical script, mentioned patients suffering from fevers, shivering, vomiting, convulsions and also enlarged spleens. In 600 BCE records of malaria-like fevers rampant in Mesopotamia were found documented on cuneiform tablets. By 400 BCE the symptoms of malaria became widely recognizable in Ancient Greece, where malaria was held responsible for huge population declines in large cities and states. Hippocrates, traditionally regarded as the father of modern medicine, documented the main symptoms of malaria and made extensive notes in the literature of the time. He was also the first to recognise the relationship between occurrences of fevers and close proximity to stagnant waters. The Romans also discovered this connection between fevers and swampy marshes and notably pioneered the first preventative efforts against malaria by draining these swamps. Thus from the medieval Italian language the term ‘malaria’ was coined: mala aria –
The medicine field encountered many scientific discoveries and there were many improvements during World War Two than there had ever been before. Among the many improvements was Malaria treatment. Malaria is a parasitic disease spread by mosquitoes and it causes one to three million deaths annually. Malaria was first identified in 1880 and the transmission of mosquitoes was identified in 1898 (Carlisle). Many organizations aided in the preventing Malaria to spread. The CDC (centers for disease control and prevention) was successful and helped prevent Malaria from occurring during the World War Two time period. By the end of World War Two, success was made in the malarial control program. Not only that, by 1951, Malaria was eradicated from
Malaria or other similar diseases like malaria has been recognized and encountered by humans for more than 4,000 years. Malaria is caused by the genus Plasmodium parasites, which enter the human body and are transmitted to people through the bite of a mosquito infected with the parasite (Q&A, Malaria). Once the parasite enters the human body, the parasites multiply in the liver and then infect red blood cells. The malaria parasite was first discovered on November 6, 1880, by a French army surgeon named Charles Louis Al phonse Laveran. While stationed in
In Ghana, West Africa, the fight against malaria has been on since the 1950’s (Ghana Health Services, 2014). 3.5 million People contract malaria annually, with 25% of the death of children under the age of 5 tied to malaria (UNICEF, 2007). The effect on malaria on life, economy and productivity is devastating and every attempt aimed at controlling this epidemic is well targeted. Thus, for this project, we are designing a PRECEDE-PROCEED Model (PPM) targeted at malaria control in Ghana, West Africa.
Malaria is mostly affected in Africa due to combination of factors in that country. Due to their mosquito’s type and bacteria carrying. There local weather condition allows transmission to occur all year long. In most cases Malaria is less chance to cause death but if not diagnosed on time can lead to death especially in children.
Several species can cause human malaria and most of these species have drug resistant making treatment approach highly dependable on the species that caused it. Multi-drug resistant Plasmodium falciparum malaria had been treated with many different, both single and combinations of drugs. The most common type that is known to be effective is the artemisinin-based combination therapy also known as ACT; a combination of artermisinin and its derivatives and longer-acting antimalarial drugs. Studies conducted by Pousibet-Puerto et al. shows the effectiveness of ACT treatment to those with uncomplicated malaria from Plasmodium falciparum compared to those getting the classic treatment, comparing the length of their hospital stays and their
Prevention of malaria what is practiced in epidemic areas is by spraying insecticides like DDT. Many new drugs are available for malaria, however most of the drugs are derived from Quinine derivatives. Malaria often requires treatment with medicine (antimalarial medications). Most of the time antimalarial medications effectively treat the infection; however, some malaria parasites may survive because they are in the liver or are resistant to the
Malaria is a detriment to the country of Africa and after much research I have found a plethora of information on the malaria epidemic on Africa and how truly devastating it is. Throughout this research paper I will touch on everything related to malaria in Africa including economic to personal problems that may relate to the state of the country. In the first paragraph I will go into depth on when this outbreak began and the whereabouts of its origin. Also If anyone is to blame for this horrid plague like virus that has spread throughout many poor countries life africa. Then I will dive into more in depth issues connecting malaria to the conditions in Africa.
The use of the various interventions in preventing malaria infections and deaths has faced a number of challenges including;
Malaria’s age speaks of an adaptability to it, when comparing a sample from ancient China to one today there are huge differences to be seen. This indicates that Malaria has a large past that there is very little known about. Possibly the answer to the ideal treatment lives in its past. By looking at the past it is possible to see how to form the future.
About 3.3 billion people, that is about half of the world’s population are at risk of contracting malaria (figure 1). Every year there are 250 million cases of malaria, and nearly 1 million deaths. That amounts to 2,732 deaths per day. Out of those million people that die every year, 800,000 of them are African children under the age of 5. To control malaria three actions need to be taken: insecticides need to be used to decrease the vector population, people have to be educated as to how to prevent the vector from reproducing, and anti-malarial drugs need to be distributed. To understand the vector and what the vector is, scientists had to first discover what the parasite was and how it worked. It was not until the year 1880 that French Physician Charles Laveran discovered that Malaria was caused by a protozoan in the genus Plasmodium (Malaria, 2013)
Her main scientific breakthrough is the discovery of a new treatment against malaria. (Mai, 2015). When all attempts to kill malaria failed and the disease was rapidly increasing in the 1960s, Tu turned to traditional herbal medicine to curtail the plague. “Tu was the first to show that a component extracted from the plant Artemisia annua, later called artemisinin, was highly effective against the disease”. (Mai, 2015). She received a novel prize in medicine for this discovery, hence becoming the first female Chinese recipient of the
Malaria is caused by parasite, thus anti-biotic will not have effects on them. Infected mosquitoes spread it (Mayo Clinic). It can also be spread from mother to children through blood. However having a malaria-infected person nearby will not cause the disease to spread (WebMD). Malaria remains a prevalent health issue in the tropical area (WHO). In 2015, there are 214 million malaria cases reported, and the mortality rate is 60% (WHO). Typical symptoms of malaria include fever, sweats, headache, nausea and vomiting, and body aches (CDC). Malaria can also develop serious symptoms such as anemia, coma, seizures, metabolic acidosis and kidney failure (CDC). Those severe malaria symptoms usually lead to death. Below is the geographical distribution of malaria.